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Microchip Technology DSC1004CI5-050.0000 — Crystals & Oscillators

DSC1004CI5-050.0000 Microchip MEMS XO, 50MHz, CMOS, AEC-Q100

MPNDSC1004CI5-050.0000
Active

Microchip Technology DSC1004CI5-050.0000, a MEMS-based XO (Standard) in a 4-VDFN package, delivering a 50 MHz CMOS clock with ±10ppm stability and AEC-Q100 qualification.

$1.7700Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1004CI5-050.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1004
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply10.5mA
Current - supply (Disable)15µA
Frequency50 MHz
Frequency stability±10ppm
Operating temperature-40°C~85°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-VDFN

Product details

The DSC1004CI5-050.0000 is a standard XO (Standard) built on a MEMS resonator, outputting a 50 MHz CMOS clock from a 1.8V to 3.3V supply rail — the wide voltage range lets it sit on a shared 3.3V or a lower 1.8V core rail without a separate LDO.

Standby mode and supply current budget

In active operation the maximum supply current is 10.5mA, which is typical for a 50MHz CMOS-output oscillator and leaves headroom for the downstream buffer and PLL load on the same 3.3V or 1.8V rail.

Package and footprint for production

Housed in a 4-VDFN package measuring 3.20mm x 2.50mm with a seated height of 0.90mm, this oscillator suits space-constrained automotive PCBs where the clock source must fit between the MCU and the CAN transceiver without forcing a larger board size.

Frequently asked questions

Does DSC1004CI5-050.0000 have a standby function?

Yes — the Standby (Power Down) function disables the output and drops the supply current to 15µA max, making it suitable for battery-backed or ignition-switched modules that need to preserve the clock tree state during sleep without draining the battery.

What is the difference between DSC1004CI5-050.0000 and DSC1004CI5-050.0000T?

The suffix T indicates tape-and-reel packaging instead of Tube. The electrical characteristics, package, frequency, and stability are identical. If your pick-and-place line feeds from reels, order the T variant; for prototype or low-volume builds the Tube variant is fine.

What is the output type and voltage range for DSC1004CI5-050.0000?

The output is CMOS, and the supply voltage range is 1.8V to 3.3V. The CMOS output swings rail-to-rail, so the logic-high level matches the supply voltage — confirm the receiving device's VIH threshold against your chosen supply rail.